Quote:
|
Originally Posted by youngspanion In Bass Guitar Magazine, issue 11 Jeff Berlin gives a lesson of two separate lines of bass lines bassed on the II, V, I progression. I know of the I, IV, V in blues. Are there any more set progressions or are they just thrown together? |
This is similar to the other thread on chord resolution. You should look there on the general chord progression comments.
II-V-Is are part of the general theoretical principle that the strongest root progressions are by perfect 4th up (or perfect 5th down) or half step down (ie II-bII-I). Then after that motion by half step up, P4th down (the plagal cadence or ellision), then whole step motion up or down (passing chords) then all others.
The II-V-I could be considered a piece of the large cycle of the “diatonic” cycle of 4ths. For example Cmaj7 Fmaj7 B-7b5 E-7 A-7 D-7 G7 Cmaj7 is the whole cycle. The II V I being the last 3. However other “chunks” can cut in.
I –VI-II-V for example which is really the same as III-VI-II-V (the last 4)
Another chunk could be this cycle:
Cmaj7 Fmaj7/ E-7 A-7/ D-7 G7/ Cmaj7
This is like the final progression of “Another You”. It can be applied to many tunes. You see both the half step motion (between the F and E) and the motion by 4th in this
This progression is similar to above but the D-7 is either considered a passing chord or a sub for fmaj:
Cmaj D-/E- A7/D-7 G7/Cmaj
It also speaks to the previous post about the intermediate quality of II and IV as well as the tonic sub qualitiies of III.
The overall notion being that in order to create a key center you have to create motion to and from the key centers with the use of intermediate harmony, the dominant cadence and the tonic harmony as the "large signposts" within a tune or a progression as mentioned previously.